Fix typo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41292 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopIndexSplit.cpp b/lib/Transforms/Scalar/LoopIndexSplit.cpp
index d6ba640..c84d75a 100644
--- a/lib/Transforms/Scalar/LoopIndexSplit.cpp
+++ b/lib/Transforms/Scalar/LoopIndexSplit.cpp
@@ -898,7 +898,7 @@
   BasicBlock *A_SplitCondBlock = SD.SplitCondition->getParent();
   BranchInst *A_BR = cast<BranchInst>(A_SplitCondBlock->getTerminator());
   BasicBlock *A_InactiveBranch = A_BR->getSuccessor(1);
-  BasicBlock *A_ActiveBranch = A_BR->getSuccessor(1);
+  BasicBlock *A_ActiveBranch = A_BR->getSuccessor(0);
   A_BR->setUnconditionalDest(A_BR->getSuccessor(0));
   removeBlocks(A_InactiveBranch, L, A_ActiveBranch);